The 10 HARDEST Kingdom Hearts Bosses

Don’t let the cute Disney aesthetic fool you; "Kingdom Hearts" has some tough boss battles. For this list, we'll be looking at the hardest boss encounters across the "Kingdom Hearts" trilogy. Our list includes Ansem from "Kingdom Hearts" (2002), the Grim Reaper from "Kingdom Hearts II" (2005), Dark Inferno from "Kingdom Hearts III" (2019), and more! What was the most challenging fight you faced in the Kingdom Hearts games? Unlock your heart and let us know down in the comments.
Watch more great videos on tough boss battles here:
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[@mojoplays]

Big thanks to these channels featured in our video! Gaming with Abyss: kzbin.info/door/zLpYtCvbJfty0GbetIEXbQ Boss Fight Database: kzbin.info/door/daluuQuE5GoOlULA2PGKmA WillJV2: kzbin.info/door/kNavmxA41_5mPxL12m3jyQ

[@cmanrocket6]

This list needs to be revised

[@dylanramdeen2177]

You’re list is incorrect

[@x-bladepokemonmastercj0781]

I think I can solve the list problem. 10. Schwarzgeist 9. Roxas 8. The Grim Reaper 7. Xehanort 6. Ice Titan 5. Anti Aqua 4. Ansem 3. Dark Inferno 2. Sephiroth 1. Lingering Will

[@DarkLordSauronrocks]

@@x-bladepokemonmastercj0781 dark inferno is easy

[@noname-rc2jx]

This horrible list is evidence of someone who has never played any of the games

[@thatoneguy7627]

I’m sorry but there’s plenty of errors on this list. Yozora is basically harder than 95% of the bosses on this list, and Anti Aqua can literally be spam launched into the air by an amusement ride pirate boat.

[@darrellchaseleggett8117]

But he's a DLC boss

[@itzyahboyg1407]

They never got to him and if they did they never beat him or experienced a single hit on yozora😂

[@sebastienc.2257]

I agree. This list should have just been data battles, Yozora and lingering Will with Sepiroth as an honorable mention.

[@elianrodriguez7318]

Tbf Yozora can be beaten fairly easily if you use Link Summons, stock up on MP recovery items and have some patience. Most players tend to stick with pure keyblade combat to get them through most of the game so the idea of using all of Sora's MP on an attack rather than something else (like the Cure spells) doesn't sound too appealing at first glance since doing so temporarily takes away the Keyblade combat that they're used to using by the time they've reached Yozora.

[@northernlightz5319]

@@darrellchaseleggett8117 that is true. The title video is called top 10 KH hardest bosses. DLC boss like Yozora counts.

[@AeroWraith901]

I find the lack of Yozora and Mysterious Figure disturbing lol. Those fights are insane.

[@lightning13clair29]

not really they were easy

[@lightning13clair29]

@Jeff he didnt get nerfed he was at the same strength on the ps4 version of 2.5 hd remix

[@mitigamespro8757]

@@lightning13clair29 You're wrong. He was nerfed, for example the whip attack doesn't instakill you anymore and you can air slide out of it. You couldn't do that in the base psp game.

[@lightning13clair29]

@@mitigamespro8757 im not wrong he can still insta kill you they didnt nerf him

[@mitigamespro8757]

@@lightning13clair29 I have no idea what you're talking about. He was nerfed in some ways whether you like it or not. He can still get you to 1 hp in one combo (with second chance and once more) but that doesn't mean he wasn't nerfed. You think that whip attack nerf doesn't exist or something?

[@Theclutz8888]

How can you have a list of the hardest Kingdom Hearts bosses and not include Yozora?

[@leonehlers9036]

i think its even worse that anti aqua is in it

[@Theclutz8888]

@@leonehlers9036 I agree. She wasn't that difficult of a fight. There are plenty of fights harder than most of the ones on this list from bbs and that game never got mentioned

[@Jameswatts-jk6rz]

She was a lot more difficult in the epilog chapter.

[@tylermiller7183]

10: Roxas (KH2FM) 9: Vanitas Remnant (BBS) 8: Leechgrave/Ruler of the Sky (358/2) 7: Xemnas (KH1FM) 6: Zodiac Phantom Aqua (0.2) 5: Data-Organization XIII (KH2FM) 4: Data-Organization XIII (KH3) 3: Lingering Will (KH2FM) 2: Mysterious Figure (BBS) 1: Yozora (KH3)

[@vusimuzibuthelezi8974]

This is better than the list in the video

[@Jeptheplay]

the mysterious figure in BBS is young xehanort before had he a keyblade.

[@DarkLordSauronrocks]

Sephiroth is harder than roxas

[@Tjad]

Dont forget sephiroth from kingdom hearts 2 . Thats test out any player gaming skill .

[@DarkLordSauronrocks]

@@Tjad that's me

[@sannaruffy]

Honnestly, I find the Grim Reaper more annoying than hard. I'm surprised to not seeing Yozora in this list by the way, or Demyx for facultative bosses

[@albertoluismartinez8684]

im surprised for don't watch misterius figure or vanitas reminiscence, or julius and others, anti-aqua is a joke compared to others, i passed her in master dificulty in the first try, i dont know why grim reaper is even in the list.

[@alexism9656]

Demyx was also more annoying than hard.

[@setholiver3850]

I agree because yozora was hell

[@blazesona12]

i think this video came out before the kh3 dlc

[@randompoet9997]

good old watchmojo, can always rely on them to make top 10s that are absolutely blatantly wrong.

[@UltimateInkling]

Glad im not subbed to them.

[@hydellas678]

Agreed.

[@dantemustdie00]

Yeah this list is a fucking joke

[@dragmaapatre2348]

People make the top 10s and suggest them to it on there website

[@dantemustdie00]

@@dragmaapatre2348 I find it outright hard to believe people actually voted a lot of these as one of the hardest battles. And even so, feels like a LOT of players really missed out.

[@adamlipe7974]

Idk if its just me, but Dark Inferno was... ridiculously easy. Grim Reaper was more annoying than hard, but Lingering Will is still the only optional boss in a game that I just cant beat

[@sebastienc.2257]

You haven’t used the negative combo exploit.

[@albertoluismartinez8684]

In my opinion this list need to have misterius figure (birth by sleep and kh I final mix), vanitas reminiscence (birth by sleep), julius (dream drop distance), Xion (from kh III and 358/2 days) and data Xehanorth (kh III)

[@brb9562]

Lingering will is just hard af it took me forever to beat him but if the fight starts and he does the command lock bullshit i just let him kill me and try again and hope the fight starts with the electric ball he shoots so I can get the first combo in 💀

[@unbreakableroad9294]

He’s tough but one of the best action game bosses of all time hands down, up there with vergil and uh…. vergil

[@genericmale2803]

Kh1 sephiroth is harder than lingering will

[@derekk1004]

Oh... there are much more hard bosses than that. Mysterious Figure (Young Xehanort from BBS), Xemnas from KH1, Yozora (as well as most of the optional bosses before him) from KH3 Remind, and the list goes on.

[@danquaza9275]

Young xehanort in BBS gave me sooo much trouble when I first got to him. I was only able to pass it as an adult when I went back and played the series lol

[@mariolurita6355]

Also the secret boss of Vanitas in BBS Final Mix.

[@TheTwizted]

@@mariolurita6355 He wasn't too bad. One of the easier secret bosses.

[@charliegraham2789]

@@TheTwizted for that game, yeah. He was a cake walk in comparison to him in Neverland or the keyblade graveyard.

[@albertoluismartinez8684]

@@charliegraham2789 what? Vanitas reminiscence can kill you for one hit even in level 99, it's not a piece of cake compared to him in neverland or keyblade graveyard, where is too easy to fight with him because you musn't worry about avoid all of his attacks, the only diference with misterius figure is the healthbars. Because misterius figure have much more HP than vanitas reminiscence.

[@maximo3672]

A lot of these bosses are actually easy with proper setup. I think if I were to change this list, I would’ve at least included: YOZORA (KH3) MYSTERIOUS FIGURE (BBS) VANITAS LINGERING SPIRIT or any Vanitas fight… (BBS) YOUNG XEHANORT (DDD) UNKNOWN (KH FM) DEMYX (KH2FM) POT CENTIPEDE (KH FM) ZACK (KH BBS) THE EXPERIMENT (KH2FM) JULIUS (DDD) CLAYTON (KH FM) RULER OF THE SKY (358/2 DAYS) But overall, YOZORA IS A LOT HARDER THAN LINGERING WILL. There are less openings and you have to really know what you’re doing. You can’t really spam limits or cheeze the fight, so you have to learn the mechanics of KH3, block, airstep, and attack when there is an opening. For Lingering Will, you could spam final form firaga, fenrir strat him or berserk, and the fight is finished within like 2 mins. But the bosses I have listed, they’re NIGHTMARES lol But we all know, DESTINY ISLANDS RIKU is the hardest fight LOL

[@vaporalight3670]

This is a great list. Thank you for making this list.

[@grantbridge22]

The real top 10 KH hardest bosses

[@hayasenagatoro2611]

Plus yozora is set up to be unpredictable, his attack patterns change with every fight so it’s always keeping you on your toes, he could just start with his desperation move and make it hell for you, also I do agree with Clayton, in proud mode he was a pain in the ass to fight against but honestly I think I found Ursula slightly harder if under leveled due to her lightning attacks.

[@maximo3672]

Oh yeah, Ursula (giant) can be a pretty difficult fight too! I forgot about that one! 😆 I think another difficult fight too could be “LOCK, SHOCK, and BARREL.” This fight was a NIGHTMARE, especially at Lv. 1.

[@hayasenagatoro2611]

@@maximo3672 Lock Shock and Barrel were doable but heavily irritating for sure. If I remember correctly another one that was pretty difficult for me at one point was critical mode xaldin on kh2fm

[@vaporalight3670]

Where's Mysterious Figure, Unknown, Kurt Ziza, Data Org members and Yozora? those bosses are way harder than half the list shown here

[@j03l69]

I KNOW RIGHT?

[@saberbladefang250]

I agree the mojo play guy forgot to add those on the list.

[@alamarana6961]

Half?? , i would say 90% of the list .

[@adamsidransky7610]

The secret bosses are arguable harder then most of the main bosses

[@alsosprachzarathustra4756]

That kind of goes without saying

[@hazzydahaka13]

They're not arguably harder, their FACTUALLY harder.

[@kevinspicy1624]

"Most" ? I think thee is a typo, it's supposed to be "all"

[@alsosprachzarathustra4756]

@@kevinspicy1624 Nah, because bosses like Dark inferno is nowhere near as hard as young xehanort, Ansem, or Armored Ventus in DDD. I don’t even think KH2 sephiroth was harder than them.

[@kevinspicy1624]

@@alsosprachzarathustra4756 for their respective games

[@tristanscatliffe9840]

I’m not even that great at Kingdom Hearts and I’ve beaten a few of these bosses. There are way harder ones in the series.

[@BrennySpain]

I love how each kh game has their own different styles of gameplay and abilities to keep things fresh and unique!

[@michaelrodriguez2981]

I'm surprised that you didn't include Kurt Zisa in your list. He's a nightmare to fight but doable

[@albertoluismartinez8684]

Yeah, and misterius figure, vanitas reminiscence, julius, , data battles and others should be in the list too

[@13crystals61]

Bruh I just used Tinker Bell, you stay at good health. You can summon her before losing access to magic if you're fast enough.

[@LowKeBanana]

wasn't too bad. 2nd or 3rd try I think. but by then I had already got to level 99 and I think had the Ultima lol and it helps I was on Beginner I think

[@13crystals61]

@@EntertainmentFan11 I don't remember dealing with that... maybe I got lucky?

[@dspace4514]

Ok, since people are saying all of the other bosses are hard, im gonna say one that is a bit harder than freaking Anti-Aqua and Grim Reaper and it can be summed in one sentence: DANCE WATER, DANCE!

[@Wikloe]

So... you're just ignoring the data fights in 2 and 3? Yozora? Mysterious douchebag in BBS or No Heart? Xemnas in 1? Okay cool... that's certainly a choice... Not a good one by any means, but a choice nonetheless.

[@jcambriz5697]

The sadness of knowing anti aqua wasn’t even hard because I beat her in my first try without spamming the rides.

[@luisfernandoleonzayas2979]

Yes, when i make my first Critical save of KH3 i beat her no damage, and i hadn't practice in a while

[@hydellas678]

Same here. I mightve lost my health here and there but all I kept doing was attacking and I won easily after that.

[@Urlastnerve]

I’m still EXTREMELY salty that we didn’t get our round 3 with Sephiroth in KH3. Or any type of Colosseum in Olympus.

[@darkstardarin]

FAM SAME!

[@AxelPaul307]

You and the rest of the fanbase. It was a tragedy.

[@j03l69]

But sephiroth and cloud disappeared in kh2,how would tetsuya explain that?

[@Urlastnerve]

@@j03l69 Sephiroth disappeared after you beat him in KH1. How did he explain that? How did he explain the dozens of other characters that “died” and came back up n the earlier games?

[@j03l69]

@@Urlastnerve Cloud's darkness calls him back

[@theelementalphoenix5549]

To me the hardest fight in the series is Young Xehanort in Birth by Sleep

[@DkKobaADV]

even the best KH players sometimes just straight up lose to him because of RNG, there's no real consistent way to win against him because some of his moves can combo into an instant KO and there's no real staggering

[@Chr626]

Honestly, feel that yozora on critical mode is way harder

[@Alucia0]

Yozora on easy is harder than Dark Inferno, no idea what they were thinking here.

[@leonehlers9036]

@@Alucia0 yeah even on easy he would take place 2 if not even 1

[@darkkey19]

There's a cheap exploit way to beat Lingering Will. There are videos about how to do it. It's still tricky, since you have to time it just right, but still much easier. Vanitas' remains should be on this list too. He only has one health bar, but he heals when he sees you using heal magic. There's an exploit way to be him too, but it's still really hard.

[@DkKobaADV]

there's also a strategy to kill roxas very easily LOL

[@MrBii03]

He's pretty easy to exploit. Still on my top 10 hardest. Strike raid = ez for remnant

[@lucasfontes4993]

All wrong, unfortunately. Yozora is the hardest boss and young Xehanort goes beside him.

[@albertoluismartinez8684]

I agree that yozora should be in the list, but i dont think is the hardest, vanitas reminiscence can kill you for 1 hit even in lvl 99, or misterius figure, juliud have large combos and to hard to avoid, kurt Zhisa should be in the list too. In my opinion young Xehanort is the most easy boss in kh3, but data master xeanorth can be really hard and anoying

[@TheKevinKeyblade]

Looks like you need to research a bit more about bosses in the KH series, especially superbosses and there are a ton of them in the games, some of these aren't the hardest but rather annoying and how come you didn't put Yozora in the first position? He is way more stronger than Lingering Will

[@brendonleonard1733]

My quick comments on each choice: #10 - I can't say much because I dont care for gummiship, I personally wouldnt have put gummi ship bosses on here but that's just a personal preference #9 - Roxas is a fair pick for a lot of players, especially newcomers. It's one of the few bosses that force you to be defensive as well as offensive; not to mention that the lack of party members makes your options small for combat. You will need to learn Roxas's attacks and when to stop attacking if you wish to defeat him. With that said, I wouldn't put him in the top ten; I think most data-battles between KH2 and KH3Remind are harder overall #8 - ABSOLUTELY FUCKING NOT. Nobody likes Grim Reaper. He's not hard whatsoever, just annoying. With the first encounter, you can pretty much mash the whole way through. The second encounter, you can mash after spamming thunder and blizzard with Stitch. You can easily and consistently beat the boss with no issues, it just takes time. Even his DM is ridiculously easy to dodge as you can just stand on top of the three crates in the corner. #7 - Xehanort in KH3 is, imo, the 2nd hardest boss in BASE GAME. It's probably the only boss that actually punishes you for getting greedy with your combos, plus his attacks can be very wide and hard-hitting, especially for a first-timer. However, KH3 base game, overall, is very easy and it'd be better putting in the Remind version of Xehanort in here. #6 - Ice Titan is certainly more difficult than Grim Reaper and is one of the hardest bosses in KH1, but it's much more of an annoying fight than it is difficult. Go in with the right setup and all you need to do is block the projectiles and heal when needed. Having MP Rage, Cure, and Leaf Bracer and some ethers/elixirs basically makes you unkillable. A difficult boss, sure, but certainly not harder than other secret bosses or data fights. #5 - Anti-Aqua is not difficult. Only on Critical Mode is she difficult and EVEN THEN she's not as difficult as other Critical mode bosses, and that's not even including Remind. You also get attraction flow during this fight which makes this fight a literal joke. One of the coolest bosses in KH3, but not difficult to be quite honest. #4 - If we're including ALL PHASES of Ansem, then maybe you have an argument. However, I'd still argue other secret bosses and Data battles as more difficult. #3 - Dark Inferno is the hardest boss in KH3 Base Game (before Critical Mode). With that said, he's still piss easy compared to countless other secret bosses and data battles that we've seen from other games. #2 - Sephiroth is scary and difficult. It starts off not too bad but by the end of the fight, he's on your ass every second. To be honest, without the ability to spam strike raid, this fight would be significantly more difficult. I'd probably argue other bosses as more difficult, but Im okay with him in the list. #1 - Lingering Will, before KH3 Remind came out, was considered the hardest superboss in ALL KH games. Lingering Will deserves to be on the list; However, he should not be number 1 for reasons explained below. Now for some comments about the overall video; bad. This should've been an EASY list to compile and yet you still messed it up so shockingly bad. Here are all the hardest bosses in ALL KH Games; any Superboss, any Data Battle. Where are the bosses from KH2's Data battles + Sephiroth, KH3Remind's Data Battles + Yozora, KHBBS Mysterious Figure + Vanitas Remnant + No Heart + Armor of the Master, KH1 Unknown Figure, etc? There are so many bosses that could be argued for the top ten and yet you put some very bad choices like Grim Reaper and the Gummi Ship fight. KH3 Remind alone could fill the whole list and yet we still got some odd results; but that's just my opinion on the picks

[@jamestrusock9802]

nah that is not opinion, that is nothing but hard cold facts.

[@keyblademasterct2]

... This isn't even a top 10 list of the hardest boss fights. All they did was make a list of random endgame/secret bosses. I bet they barely even played the KH games, and aren't even aware of the Limit Cut bosses and Yozora's existence.

[@darkstardarin]

Two things: 1. Most of this list ain't even that hard. 2. That wasn't the Ice Titan, it was the Ice Colossus, a fake.

[@Gamelover254]

You should have picked Phantom Aqua from 0.2 That fight was hard as heck and is one of the tougher secret bosses. Anti Aqua from kh3 is not hard.

[@hopexiaorosetheroyal3588]

I don’t understand how, when the last game in the Kingdom Hearts franchise came out in 2020, and this video was posted in 2022, it feels like it came out before Kingdom Hearts 3.

[@NightSkyVII]

The whole list should be the whole KHIII data org battle plus Yozora 🤣 i know its more than 10 but man those fight won't let take a slight breath

[@matthewmoreno4246]

1. Yazora 2. Lingering Will 3. Julius!!! (I think that was his name) 4. Data battles 5. Sephiroth KH1 (cause kh1 was slow) 6. Sephiroth KH2 7. Xemnas KH1 FM 8. Young Xaenort BBS 9. Ice Titan 10. Kurt Ziba? Zigzag? The Aladin thing You're welcome

[@Vigriff]

Kurt Zisa.

[@RAMBOLOGY]

How did Yozora not make the list? Guy took me 2-3 days memorizing his attack patterns and phases before I could finally beat him. This list is crap

[@ReapersChannel26]

Yeah, Yozora has to be one of the hardest bosses in its history thus far. Not to mention the other data bosses in kh3, or the secret bosses in kh1. Or even the mysterious figure in Birth by Sleep. There are a lot that didn't make this list.

[@someonlineidiot3595]

They've probably not played kh

[@LoneWolfPrime]

Where’s Julius from Dream Drop Distance, the secret heartless in Aladdin’s world in the first game, and Xemnas in the final mix of the 1st game? Those three bosses are harder than the Grim Reaper Heartless. Anti Aqua isn’t that hard and should be lower on the list and Master Xehanort should be higher up on the list. Otherwise Ansem’s final form I agree should be on this list but the first two Ansem fights weren’t that hard at all. I’m also assuming the Data Organization XIII battles deserve a list of their own since they’re not mentioned anywhere in this video, because the Data form Organization XIII members are hard to fight as well….

[@ReapersChannel26]

Agreed with all the picks you made.

[@grantbridge22]

Agree with your points, the Aladdin Heartless you’re talking about is called Kurt Ziza or something close to that.

[@25shadow11]

..that is a good point, Julius was a motherfucker... yeah, and still, why is ANTI Aqua here, but NOT ONE of the Phantom Aquas to be seen. That final Phantom is a bitch and a half to beat

[@yoyovel]

I managed to defeat sephiroth in all KH entries, however, toughest boss for me was definetly Lingering Will from KH II.5 ,was not able to defeat him.

[@Rocket_PC]

oh boy then you're not ready for yozora

[@TrippleBPlays]

I just beat Lingering Will for the first time two weeks ago. It was tough. I doubt I will be able to defeat Yozora anytime soon.

[@pedreiva]

This video emits "9 year old makes a list" energy. Not a single Data Organization fight from either KH2 or KH3. The Pirates Boss is on this list for some reason even though it just has an annoying gimmick. That boss making this list also implies it's harder than Dark Riku from KH1. Not a single Birth By Sleep secret boss. Not even at least talking about how the KH3 Gummi ship super boss was taken from a whole other game as a little juicy detail. Truly offensive. Absolutely genius way to get views.

[@red-asassin9817]

By the Bosses that are on the List I am Pretty sure they didnt play the Games or not all the Bosses at least. Ten Bosses I would have Chosen: -Secret Boss of KH3 Re:Mind -Lingering Will -Mysterious Figure -No Heart -Phantom Aqua -Vanitas Sentiment -Julius -Sephiroth from KH 1 -Enigmatic figure (KH 1 secret Boss) -Phantom (More annoying tho) Bonus: Every Data Battle from Limit Cut Episode. Would be better when you would do a list of 10 Hardest optional Bosses and Story Bosses. Some Boss Names I didn’t mention Because of Spoilers.

[@JadenOmega]

I disagree with most of the list. Roxas, Sephiroth and Lingering Will I agree with but no Mysterious Figure, no Yazora, no Vanitas Reminent? And most of the bosses on this list are easy.

[@Did.2009]

I had a feeling this video would be bad before I clicked on it. How can you possibly have a '10 hardest KH bosses' list without Yozora, Misterious Figure (BBS), Unkown (KH1), any of the data battles from KH2 or 3? It's not so difficult to pick, really! Not enough research guys, or just bad research.

[@kaineff4194]

Did this man really just tell me that the grim reaper is one of the hardest boss fights in the kingdom hearts series without including mysterious figure?

[@sorikaiwolf8955]

Don’t forget every single Data version of the antagonists in KH3 They are on the same level of aggressiveness in their attacks as The Lingering Will but the Lingering Will still has far more health if I remember right compared to them

[@HORIZON00236]

Has mojo really played Kingdom hearts, birth by sleep and remind dlc

[@sorikaiwolf8955]

@@HORIZON00236 From the looks of it I’d say that’s a hard NOPE 👎

[@charliegraham2789]

That's Kingdom Hearts 2 you're thinking of.

[@sorikaiwolf8955]

@@charliegraham2789 In KH3 Remind (KH3’s DLC)they brought back the Data Battles but made them even harder like 10 times harder 🤯believe it or not than in KH2 Final Mix I’ve only managed to beat about half of them mostly by cheesing it but for the life of me I cannot beat the other half of them and might never be able to 😭

[@brb9562]

Lingering will is harder than most data fights in kh3 just because no matter what level or keyblade you use his damage to you is crucial and your chances to actually deal damage is only a very short few seconds after that he’s invincible til he finishes his combos. But not saying the kh3 data isn’t hard by any means. Hard asab but you can cheese threw most the fights. If you fight them like a Fuckin og boss then they bout the same difficulty I’d say. But idk kh2 data fights were hard af too I beat all them and the lingering will I just started working on the remind data fights and trying to beat all them without shot locks. Shotlock makes it so much easier

[@BlasianAfro]

The chameleon from KH1 gave me the most trouble 15years ago lol

[@leonehlers9036]

i feel you. but what about xaldin in kh 2?

[@BlasianAfro]

@@leonehlers9036 yes!

[@Omilabu_]

Yozora didn’t earn a spot? 🧐

[@loganbulmer]

No bbs secret bosses? This list is criminal

[@amberblymiller7677]

I have beat every boss on this list except Lingering Will. 😤 He's been a nightmare for me for years now

[@metrimetri9zaworldo]

Have you tried negative combo strat

[@animeslay3r400]

I really love your videos you guys make mine day

[@deadmemories26]

Such a big disrespect to leave out 2 bosses that are significantly harder than Lingering Will. Mysterious Figure in Birth By Sleep is harder than Lingering Will, while Yazora in KH III Re:Mind was significantly harder than them both.

[@Alucia0]

Yozora 100% agree, mysterious figure isn't even difficult he is just annoying. Those infinite combos just never stop its frankly a pretty unbalanced fight.

[@AiceThoren]

Did the guys who made this video even play any other KH game other than 1, 2 and 3? There's so many other bosses that are deserving to be on this list. For example, Vanitas Remnant, Yozora, Anti Blackcoat Nightmare (not hard, just a pain in the butt) etc etc. The only one I'll agree with was Lingering Will. The others mentioned were either annoying or easy...

[@stevenpedersen1505]

Tell me you haven’t really played the KH series without telling me you haven’t really play the KH series

[@akitamayne1507]

Roxas in kh2fm... Every time i get to him i go 'WHY ISNT HE OPTIONAL' but then i get so satisfied when i do FINALLY beat him. Me: 4 Roxas: 50

[@grantbridge22]

I can’t even with this list. Even if you decide to exclude Yozora and the Limit Cut bosses, Xion and Limit Cut Xehanort being the 2 hardest imo, there are still plenty better bosses to pick. Mysterious Figure immediately comes to mind, with how insane his combo game can get. Julius from Dream Drop is a pain with how fast and huge he is, the only way to kill him being balloon spam. Xemnas in KH1FM as the enigmatic man is a pain with how he’s basically a KH2 boss, but the player is stuck with KH1 controls. Such a bad list

[@privateenemy]

Anti-Aqua? Boss rush Aqua in 0.2 was so much harder but, oh right... someone only played the numbered titles. I guess that's why Mysterious Figure didn't make this list either. Additionally, KH1 Riku was harder than the Grim Reaper. And hello? Yozora?

[@sakilynn]

I had little to no problem with Anti-Aqua. Especially usingPirate Ship, that was hilarious!

[@gageperuti5519]

You completely ignored bosses from the spinoffs, like Dustflier in 358/2 Days, Mysterious Figure in Birth By Sleep, and Young Xehanort in Dream Drop Distance.

[@csto6804]

honestly i thought they were gonna play on critcal because honestly imo, it would be the only valid way to kind of rank the bosses because you have to actually THINK and LEARN the boss patterns

[@traviskroeg1856]

How can you have this kind of list and not have Yozora on it?!!

[@soulfuxion699]

The first choice was a massive YIKES off the bat for me. The secret Gummi Ship boss from KH3? Seriously? I know I sound whiny over this, but I don't think people think of this as a main line series boss fight. Other choices on this list definitely got my head scratching, but I do see Lingering Will still being one of the hardest bosses out there...IF Yozora didn't exist already. I still haven't beaten the nighmares that are BBSFM's secret bosses(Cause I never did post game on them when I first played them), but I have experienced a majority of the series' boss fights myself. Hard to say what one is the hardest for me. Anyways, there's your paragraph/mini-essay or whatever, comment section. Thank you for reading and good night.

[@nintendolife25]

Be honest, when the Lingering Will appeared in KH3 to fight Terranort, all of you had PTSD.

[@ReapersChannel26]

You weren't wrong.

[@lhan4952]

I’ve beaten Sephiroth so many times growing up. I believe I still have my PS2 memory Card when I beat him in LV 40-50 with nothing but my Keyblade and a few Elixirs and Ethers

[@WeaponXemcail]

This list is Invalid, this is only the numbered titles, you can't have a "Hardest Bosses of KH Bosses" without having the others from the other titles that key to the lore of KH. Birth By Sleep has some more argueably much harder secret bosses and final bosses. Dream Drop Distance also had their fair share of hard bosses. Hell even the data fights and the Yozora fight in Kingdom Hearts 3: Remind DLC is so much harder than anything on this list. Even the Data fights for Kingdom Hearts 2 wasn't even included in this list. I found Demyx in the Story much harder than Grim Reaper.

[@thepaper888]

I remember in the old days reading a gaming magazine saying that Japan got kh final mix and in it killing ice titan and sephiroth gives you a new keyblade I was jelly.

[@tomasstargamer6308]

.... Grim Reaper? Rucksack? Anti Aqua? Ansem? What? What about all the KH3 Datas? Yozora? Mysterious Figure?

[@bowzofoshu6695]

Yea yall are trippin for not including Yozora in KH3, Mysterious Figure in BBS, and Young Xehanort in DDD. If you wanted a Gummi ship boss, then the boss at the end of Flight of the Dreadnought Mission 3 in KH2 is by far the most difficult

[@ToraKingz]

This list is WHACK -- ANSEM is considered harder than ANTI-AQUA? WHAT. There are so many others that should be here--Mysterious Figure, Kurt Zisa, The Phantom, Julis, goddamn Yozora, every other boss in Union X oh man

[@brb9562]

Damn I forgot that they Didn’t even talk about birth by sleep bosses let alone secret bosses holy shit. Like The “mysterious figure” who is damn near impossible unless you play like a bitch using one of the magic surges and spamming dodge roll, “armor of the master”, “no heart” “Vanitus Lingering Will” . Honestly you watch most KZbin videos of people fighting these secret bosses they all do the cheesy dodge roll, spam surge attacks and don’t try to win with any strategy that just shows how fucking hard those bosses are. Hats off to anyone or any videos of people actually defeating them without using those strategies. You are a true wielder.

[@johnnyhall4335]

Okay, who else is thankful they didn't have to face Kefka in Kingdom Hearts III?

[@pounderpolizzo7269]

Lingering will is absolute hell

[@MaquinaRara1]

Not a very good list. IMO There are several bosses that could replace most here Everyone on the garden of assemblage (13 bosses) Everyone on Limicut Episode (again 13 bosses) You wanted to include Anti Aqua? How about the optional boss Anti Aqua from Kingdom Hearts 0.2 Birth by Sleep A fragmentary Passage You wanted to include a gummy ship fight? You selected a fine choice, but there is another fight a little bit harder, the secret boss in KH2 that only appears at the last stage at the highest difficulty. Ice titan is hard, but doesn't hold a candle to Kurt zisa and even less against Unknow Grim reaper is a joke, but you wanted to include a main story boss? The experiment is harder, and still wouldn't include it in the list, How about Wave of Darkness from both 0.2 and 3? I saw the lack of Yozora from KH3 very worrying, even more than mysterious figure from KH BBS. If I had to make a top 10, it would be: 10 No Heart BBS 9 Dustflyier 358/2 8 Anti Aqua 0.2 (Secret boss version) 7 Heartless X KH1 (Gummy ship secret boss) 6 Kurt Zisa KH1 5 Sephirot KH1 (KH2 shares this spot, but KH1 version is harder) 4 Lingering Will KH2 3 Vanitas Remnant BBS 2 Yozora KH3 1 Mysterious Figure BBS All assuming no exploits, critical difficulty and no Data bosses.

[@bunnearix]

For Anti-Aqua, it's probably easy for us since we memorized the Phantom Aquas' moves in 0.2.

[@twiphe4375]

No, its easy because it just isnt a difficult boss fight, bade game kh3 isnt a difficult game and you got access to attractions during the boss fight for whatever reason

[@csto6804]

@@twiphe4375 must’ve not played on critcal🗿

[@leonehlers9036]

@@csto6804 I did and it was one of the easier fights in the whole game

[@phantom-X2086]

@@csto6804 the fight is still mega easy on critical mode

[@csto6804]

@@phantom-X2086 well obviously if you have on certain things like the easy/pro code system

[@thepaper888]

I was literally about to type this up and saw it scrolling. I played all KH games when they came out, including re-releases, but haven't played KH3 yet.

[@mattgamer100]

What about the two secret bosses the phantom and Kirk Zursa from kh 1. I believe they deserve to be on this list.

[@TheDatabaseNetwork]

The moment they put Roxas SO FUCKING LOW on the list, I was immediately pissed off by this list. Why are bosses like Anti Aqua, the Ice Titan, and the fucking Grim Reaper from KH2 HIGHER than Roxas? Also where the flying fuck is Yozora, THE MOST HARDEST BOSS in the Kingdom Hearts series? I get that both Sephiroth fights and the Ligering Will are more iconic, but for most difficult? Having Yozora at the top of that list (end of the video) is a no brainer.

[@abbeyfre]

Mysterious Figure from BBS should be top 1, that one was way too hard.

[@ReapersChannel26]

Well either that or Yozora.

[@mercenarymaster6937]

I actually defeated Dark Inferno in 1 attempt, however it took me a long time to defeat Roxas... I finally defeated Sephiroth in Kingdom Hearts 2 but Anti-Aqua was honestly easy for me... Xehanort was pretty tough in his 2nd phase ngl... The Grim Reaper boss was so annoying to fight! Ansem sure has a lot of phases...

[@mataocantariti5680]

I had a very bad experience with the final ansem at the end of kh1. My keyblade does 0 damage and I reset the boss around a 50 times...

[@dreamguardian8320]

I'm glad some of these bosses are just optional and you're not required to battle them in the games.

[@kurtismuccullough3526]

Honestly most of those guys in the list you could have took you out because you didn't even use Kingdom Hearts 3 final boss in the DLC

[@jcgeisler9467]

There needs to be a part two man there are so many left out hard as nails bosses from the KH series

[@theloreoverseer7106]

People really struggled with Anti-Aqua? She’s no pushover but she isn’t MF either, I mean as long as you have good items, have confidence in your skills, and time your blocks and attacks, you should be fine

[@klavair8978]

Hmm... Mysterious Figure, KH:BBS... actually, most bosses in BBS is pretty hard

[@silvsora]

Im really asking myself if Watch Mojo even played anything else than the Numbered title and even then, where the frick is something like KH1 Xemnas, any of the Remind data orgs or Yozora???? Dark Inferno, hard? Like c'mon guys

[@ThoraxetheImpaile100]

One word my friend: Yozora.

[@RetroPixelDrew64]

This list needs some tweaking how in the world is Yozora not on this list. Plus the hooded figure in DDD could’ve easily replaced the grim reaper

[@TheXion92]

So you chose....Grim Reaper....WHAT?! I'm sorry, WHAT?! Xion in Re:Mind is WAY MORE DIFFICULT. AND EMOTIONAL.

[@twiphe4375]

Im sorry but almost all of these are either mediocre or incredibly easy. Mysterious figure from bbs, yozora from remind, pretty much every data battle etc is A LOT harder. Like how is roxas included in this list but not data roxas lmao

[@nstgaming631]

Yozora, Mysterious Figure(BBS), Vanitas Remnant, The data boss fights(KH2 and 3), and Mysterious Man(KH1) all belong on this list ahead of any story boss. The only story boss with a place should be Roxas in KH2.

[@timjustmereally2570]

What about Yozora? The Data fights? The DDD and BBS secret bosses? Or Xemnas from KH1?? Have you even played any of those fights? There is even a much harder version of a boss you put in this list (Final Xehanort)?!

[@BrennySpain]

Ansem in kh1 was the absolute best! Just incredible overall I thought!

[@melinapaz2831]

I grew up getting game rage on these boss fights.

[@chuumon95]

This video should be a top 20 list. I still haven’t even gotten a chance to fight Yozora because I can’t get past Data-Luxord.

[@herobrine0fights]

Yozora should've been #1 tbh

[@JoeBee9]

I'm surprised Ansem was in this list but not Xemnas who I found to be way more difficult.

[@lorettalynnnaud4490]

WHERE’S YOZORA FROM KH3?!?!?

[@ebesonen]

Out of all the bosses in the Kingdom Hearts series, Sephiroth was really the hardest boss I ever did face in Kingdom Hearts 2, it took me well over 100 tries just to figure out his attack pattern and my hands started to really hurt, after I finally figured him out it only took me one try and I beat him, I felt so accomplished that I did cry tears of joy and do not regret it at all, Sephiroth was the hardest boss in Kingdom Hearts history to me, if I have to take him down again in another Kingdom Hearts game I will not hesitate to do so again ✊

[@brb9562]

They need to make a data sephiroth that makes him 10 times harder than KH1 and KH2. Everyone would love that and give him even more health. Sephiroth just was my favorite secret boss because of his theme and was really hard the first time you fight him. After you beat him once though he is really easy. The hardest bosses are data fights kh2 and kh3, birth by sleep secret bosses, and lingering will

[@joshuaweston6531]

Good list...sorta...ha ha! Here's the actual list: Note: I'm not including Data battles, silhouette battles, Coliseum battles, Card battles (All Of Chain Of Memories), DLC, Subpar non-console or mobile games...basically, if it doesn't come from the three main games, or BBS or DDD...it's not included! Cause if I did, honestly...this list would be indeterminable: 10. Sephiroth (KH2) 09. Unknown (KH1) 08. Julius (DDD) 07. Vanitas Remnant (BBS) 06. Sephiroth (KH1) 05. No Heart (BBS) 04. Zodiac Aqua (BBSAFP) 03. Mysterious Figure (BBS) 02. Lingering Will (KH2) 01. Yozora (The only KH boss I have yet to defeat!

[@pk-nen]

No Yozora? Phantom? Shit no data Org 13 battles? Wild tbh.

[@Emmetlovesredvelvet13]

....someone didn't actually play the games when making this did they

[@toadskywalker6417]

I did try to fight Sephiroth in kingdom hearts 2 once. He was difficult. The guide book says that you need to be at least at level 80 to fight him

[@kurthill9070]

what I like is how small of space and inferior player UI as other reasons for the challenges. However, in Kingdom Hearts 2, you had more space to fight; you also had an incredible player UI, an improved battle system, and as a result demonstrated that katanas reach and Sephiroth's ability to close in on you really fast. it's something I was hoping to see in 3...

[@kurthill9070]

I lost beat him on my first playthrough on the PS4 after I defeated Roxas...yup, suffice it to say; if you can beat Roxas, you're ready to fight Sephiroth...seriously

[@alwaysrighthaha]

This needs to be remade

[@alsosprachzarathustra4756]

Aqua? Dark Inferno? Xehanort? Where’s DDD young Xehanort? Mysterious Figure from BBS? DDD Ansem? Hell MOST of the bosses from DDD was harder than most of this list.

[@Crowned_Hearts]

There are many harder bosses in this franchise like mysterious figure or yozora and also dark inferno and aqua are not much of a challenge. I beat aqua in my first try and dark ingerno took 2 tries they are not hard. The grim reaper isnt hard either its Just time consuming and annoying